Труды сотрудников ИЛ им. В.Н. Сукачева СО РАН

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Найдено документов в текущей БД: 50
   РСФ
   M93

    The transformation of plant residues under different tree species in the Siberian Afforestation Experiment
: материалы временных коллективов / L. V. Mukhortova // Tree species effects on soils: implications for global change. - 2005. - С. 316-336. - Библиогр. в конце ст.

Аннотация: The forest floor (O horizon) is a major pool of organic matter in many forests, comprised of a wide range of materials that vary in chemistry and morphology. The processing of fresh detritus progresses with gradual degradation under the influence of biotic and abiotic factors, leading to decreasing particle size and carbon:nitrogen ratios. The carbon contained in annual litterfall inputs equaled 20- 26% of the totral forest floor C content in conifer plots, compared with 48 to 55% in the aspen and birch plots. This material remains in the O1 layer for 2 to 12 months. The Of layer comprises 47 to 85% of the total C content of the forest floor, with residence times of 0.5 to 5 years.

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Держатели документа:
Russian Acad Sci, Inst Forest, Siberian Branch : Krasnoyarsk 660036, Russia

Доп.точки доступа:
Мухортова, Людмила Владимировна
Имеются экземпляры в отделах:
РСФ (14.03.2007г. (1 экз.) - Б.ц.) - свободны 1

    Роль микробиоты в эволюции строения терат лиственничных почковых галлиц
[Текст] = The role of microbiota in evolution teratae morphology in larch bud gall midges : материалы временных коллективов / Ю. Н. Баранчиков, И. Д. Гродницкая // Известия Санкт-Петербургской лесотехнической академии. - Санкт-Петербург : СПбГЛТА, 2011. - Вып. 196. - С. 21-28. - Библиогр.: 13 назв.
Аннотация: Личинки почковых галлиц на лиственнице сибирской вынуждены покидать в августе ложа образованных ими терат из-за высокого риска погибнуть от разросшихся сапротрофных грибов. Личинки галлицы Рожкова Dasineura rozhkovi Mam et Nik. зимует среди внешних чешуек крупной тераты, где пресс грибов минимален. Личинки малой почковой галлицы Dasineura sp., живущие в миниатюрной терате, не имеют такой возможности и вынуждены покидать терату и зимовать в лесной подстилке. Микобиота терат, таким образом, косвенно повлияла как на эволюцию структуры зоогенных образований, так и на особенности экологических адаптаций лиственничных галлиц.

Держатели документа:
Институт леса им. В.Н. Сукачева Сибирского отделения Российской академии наук : 660036, Красноярск, Академгородок, 50/28

Доп.точки доступа:
Гродницкая, Ирина Дмитриевна; Grodnitskaya, Irina Dmitriyevna; Baranchikov, Yury Nikolayevich

    Effect of Biatorella Canker on Pollen Viability and Variation of Shoot Characters in Scots Pine
/ E. V. Bazhina, P. I. Aminev // Russ. J. Ecol. - 2012. - Vol. 43, Is. 2. - P101-106, DOI 10.1134/S1067413612020038. - Cited References: 34. - This study was supported by the Russian Foundation for Basic Research, project no. 09-04-98000. . - 6. - ISSN 1067-4136
РУБ Ecology

Аннотация: Fungal canker caused by Biatorella difformis [Fr.]Rehm. has a deleterious effect on the productivity of Scots pine. Affected trees are characterized by decreased biometric parameters of shoots and needles and impaired pollen germination and tube growth. Their pollen has reduced contents of reserve nutrients and physiologically active substances.

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Держатели документа:
[Bazhina, E. V.] Russian Acad Sci, Siberian Branch, Sukachev Inst Forest, Krasnoyarsk 660036, Russia
Siberian State Technol Univ, Krasnoyarsk 660049, Russia

Доп.точки доступа:
Bazhina, E.V.; Aminev, P.I.

    Spatial distribution and temporal dynamics of high-elevation forest stands in southern Siberia
[Text] / V. I. Kharuk [et al.] // Glob. Ecol. Biogeogr. - 2010. - Vol. 19, Is. 6. - P822-830, DOI 10.1111/j.1466-8238.2010.00555.x. - Cited References: 33. - This research was supported by the NASA Science Mission Directorate, Terrestrial Ecology Program, the Siberian Branch Russian Academy of Science Program no. 23.3.33, and grant no. MK-2497.2009.5. Thanks to Joanne Howl for edits of the manuscript. . - 9. - ISSN 1466-822X
РУБ Ecology + Geography, Physical

Аннотация: Aim To evaluate the hypothesis that topographic features of high-elevation mountain environments govern spatial distribution and climate-driven dynamics of the forest. Location Upper mountain forest stands (elevation range 1800-2600 m) in the mountains of southern Siberia. Methods Archive maps, satellite and on-ground data from1960 to 2002 were used. Data were normalized to avoid bias caused by uneven distribution of topographic features (elevation, azimuth and slope steepness) within the analysed area. Spatial distribution of forest stands was analysed with respect to topography based on a digital elevation model (DEM). Results Spatial patterns in mountain forests are anisotropic with respect to azimuth, slope steepness and elevation. At a given elevation, the majority of forests occupied slopes with greater than mean slope values. As the elevation increased, forests shifted to steeper slopes. The orientation of forest azimuth distribution changed clockwise with increase in elevation (the total shift was 120 degrees), indicating a combined effect of wind and water stress on the observed forest patterns. Warming caused changes in the forest distribution patterns during the last four decades. The area of closed forests increased 1.5 times, which was attributed to increased stand density and tree migration. The migration rate was 1.5 +/- 0.9 m year-1, causing a mean forest line shift of 63 +/- 37 m. Along with upward migration, downward tree migration onto hill slopes was observed. Changes in tree morphology were also noted as widespread transformation of the prostrate forms of Siberian pine and larch into erect forms. Main conclusions The spatial pattern of upper mountain forests as well as the response of forests to warming strongly depends on topographic relief features (elevation, azimuth and slope steepness). With elevation increase (and thus a harsher environment) forests shifted to steep wind-protected slopes. A considerable increase in the stand area and increased elevation of the upper forest line was observed coincident with the climate warming that was observed. Warming promotes migration of trees to areas that are less protected from winter desiccation and snow abrasion (i.e. areas with lower values of slope steepness). Climate-induced forest response has significantly modified the spatial patterns of high-elevation forests in southern Siberia during the last four decades, as well as tree morphology.

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Держатели документа:
[Kharuk, Vyacheslav I.
Im, Sergey T.] Sukachev Inst Forest SB RAS, Krasnoyarsk 660036, Russia
[Ranson, Kenneth J.] NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA
[Vdovin, Alexander S.] Siberian Fed Univ, Krasnoyarsk 660041, Russia

Доп.точки доступа:
Kharuk, V.I.; Ranson, K.J.; Im, S.T.; Vdovin, A.S.

    Post-fire Functioning of Eastern Cisbaikalian Forest Ecosystems
[Text] / Y. N. Krasnoshchekov [et al.] // Contemp. Probl. Ecol. - 2010. - Vol. 3, Is. 2. - P161-166, DOI 10.1134/S1995425510020049. - Cited References: 16. - The research was supported by Russian Foundation for Basic Research, grant no. 08-04-00027a, and Siberian Branch of Russian Academy of Sciences, Integration Project no. 5.21. . - 6. - ISSN 1995-4255
РУБ Ecology

Аннотация: The post-fire dynamics of Eastern Cisbaikalian forest ecosystems is analyzed. Forest productivity is shown to be reduced by litter and humus ground fires. The study characterizes understory and soil changes after fires of various severities and remoteness.

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Держатели документа:
[Krasnoshchekov, Yu. N.
Evdokimenko, M. D.
Cherednikova, Yu. S.] Russian Acad Sci, Sukachev Inst Forest, Siberian Branch, Krasnoyarsk 630036, Russia
[Boloneva, M. V.] Russian Acad Sci, Inst Gen & Expt Biol, Siberian Branch, Ulan Ude 670047, Russia

Доп.точки доступа:
Krasnoshchekov, Y.N.; Evdokimenko, M.D.; Cherednikova, Y.S.; Boloneva, M.V.

    Epiphytic lichen growth abnormalities and element concentrations as early indicators of forest decline
[Text] / T. . Otnyukova // Environ. Pollut. - 2007. - Vol. 146: 5th Symposium of the International-Association-for-Lichenology (AUG 16-21, 2004, Tartu, ESTONIA), Is. 2. - P359-365, DOI 10.1016/j.envpol.2006.03.043. - Cited References: 48 . - 7. - ISSN 0269-7491
РУБ Environmental Sciences

Аннотация: Thallus morphology and element concentrations (S, Al, Fe, Sr, Mn, Ni, Zn, Cu, Pb, As, F, and Cl) were compared in samples of the fruticose lichen genus Usnea at two heights of the Abies sibirica canopy in the East Sayan Mountains (Krasnoyarsk District, Russia) sampled from three stations at 15, 25 and 35 km from Krasnoyark. Usnea species with an abnormal morphology dominated on branches in the upper canopy, 15-22 m above ground level, and normal thalli on lower tree branches, 2-5 m above ground. Abnormal thalli at the tree-top level contained higher Al, Fe, Zn, F, Sr and Pb concentrations compared with normal thalli growing below, confirming a dust impact. No such clear trend was observed between sampling stations. Crown canopy architecture, surface microtopography and the balance between the processes of deposition and the movement and loss of particles play a major role in particle interception and in pollutant delivery to Usnea. (c) 2006 Elsevier Ltd. All rights reserved.

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Держатели документа:
Russian Acad Sci, Siberian Branch, VK Sukachevs Inst Forest Res, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Otnyukova, T...

    Effects of forest cultures on morphology and properties of artificial deeply plowed soil
[Text] / L. S. Shugalei // Eurasian Soil Sci. - 2002. - Vol. 35, Is. 3. - P305-313. - Cited References: 26 . - 9. - ISSN 1064-2293
РУБ Soil Science

Аннотация: The influence of spruce, Siberian stone pine, Scotch pine, larch, birch, and aspen plantations growing in similar ecological conditions on the artificial deeply plowed substrates on soil formation is considered. The accumulative soil horizons characteristic of the native gray forest soils have been formed in 25 years. Under the influence of the forest cultures, the content of organic matter in soils significantly increased compared to the initial soil substrate. The exchangeable bases' content remained the same. A tendency toward acidification of the soil solution is noted.

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Держатели документа:
Russian Acad Sci, Sukachev Inst Forestry, Siberian Div, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Shugalei, L.S.

    Growth and annual ring structure of Larix sibirica grown at different carbon dioxide concentrations and nutrient supply rates
[Text] / K. . Yazaki [et al.] // Tree Physiol. - 2001. - Vol. 21, Is. 16. - P1223-1229. - Cited References: 39 . - 7. - ISSN 0829-318X
РУБ Forestry

Аннотация: We compared effects of ambient (360 vpm) and elevated (720 vpm) carbon dioxide concentration ([CO(2)]) and high and low nutrient supply rates on stem growth, annual ring structure and tracheid anatomy of Siberian larch (Larix sibirica Ledeb.) seedlings over two growing seasons. Elevated [CO(2)] had no significant effect on either stem height or diameter growth; however, both stem height and diameter growth were enhanced by the high nutrient supply rate, and these increases were stimulated by elevated [CO(2)]. Elevated [CO(2)] tended to increase the width of the annual xylem ring, the number of cells in a radial file spanning the ring, and tracheid lumen diameter, whereas it tended to reduce cell wall thickness, although there were no statistically significant CO(2) effects on tracheid anatomy. Changes in tracheid cell morphology seemed to be dependent on changes in shoot elongation rates.

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Держатели документа:
Hokkaido Univ, Grad Sch Agr, Sapporo, Hokkaido 0608589, Japan
Tohoku Res Ctr, Forestry & Forest Prod Res Inst, Morioka, Iwate 0200123, Japan
Hokaido Res Ctr, Forestry & Forest Prod Res Inst, Sapporo, Hokkaido 0628516, Japan
Sukachev Inst Forestry, Krasnoyarsk 660036, Russia
Hokkaido Univ Forests, FSC, Sapporo, Hokkaido 0600809, Japan

Доп.точки доступа:
Yazaki, K...; Funada, R...; Mori, S...; Maruyama, Y...; Abaimov, A.P.; Kayama, M...; Koike, T...

    Theoretical approaches to the description of organismal morphology
[Текст] / D. L. Grodnitsky // Zhurnal Obshchei Biol. - 2000. - Vol. 61, Is. 3. - С. 258-273. - Cited References: 82 . - 16. - ISSN 0044-4596
РУБ Biology

Аннотация: Theoretical morphology should include methods that allow to determine limits of discrete variability of organisms of the given taxon. it is possible to determine the multitude of possible factors based on the demands of natural selection to the given structure under given conditions. The author presents a number of such multitudes that describe the variability of salamander tongue apparatus, kinematics of flapping night in insects and wing shape of birds from the order Ciconiiformes. Another approach is based on mechanisms that rule the morphogenesis of individuals of the given taxon in particulate environment. Examples of morphogenetic multitude are illustrated by the variability of location of organs on plant stems, morphology of mollusc shells and colonies of hydroids polyps. All examples show that existing phenotypes occupy a compact area in the space of theoretically possible forms so the multitude of realized phenotypes does not have free space. If some free space is discovered it means that corresponding forms of life exist in nature but still are not registered and investigated.

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Держатели документа:
Russian Acad Sci, Siberian Branch, Sukachev Inst Forest Res, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Grodnitsky, D.L.

    The logic and uncertainty of explanations in organismal morphology (the principle of minimum change in evolution)
[Текст] / D. L. Grodnitsky // Zhurnal Obshchei Biol. - 1998. - Vol. 59, Is. 6. - С. 617-622. - Cited References: 117 . - 17. - ISSN 0044-4596
РУБ Biology

Аннотация: The development of certain form depends on natural selection and morphogenesis. The former process is resulted in analogies - characters of convergent similarity, while the latter can lead to non-adaptive parallel similarity of relatives (homologous series of N.I. Vavilov). Morphogenetic factor is shaped by past selection but does not depend on it at each new evolution act: spectrum of forms that can be produced is totally determined by embryological mechanisms and precedes the beginning of an evolutionary change. Mutual independence of two factors allows to use Bohr's correspondence principle. According to this principle any explanation is not full: it has its own competence area with its own rules for conclusions; there is no rules for logic transition between groups of accidental events; interaction of factors is expressed only as a limitation of their pattern formation abilities. To diminish uncertainty one can use the principle of evolution stabilisation of function by N.V. Kokshaisky, i.e. statement that functions of organism level are kept stable in the process of evolution while some changes at the lower levels are possible. The higher level of changes, the more complete reconstruction takes place in organism. The direction of evolution is minimisation of total sum of changes. As a consequence, the higher hierarchical level of function, more adaptive characters are belonged to its structures. And opposite, the lower hierarchical level, the more freedom for morphogenetic changes, the form of structures becomes indifferent for selection. Therefore the characters of high hierarchical levels can be explained in terms of adaptation, while the features of low level - on the base of morphogenetic peculiarities.

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Держатели документа:
Russian Acad Sci, Siberian Branch, VN Sukachev Inst Forest Res, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Grodnitsky, D.L.

    Pyrogenic transformation of organic matter in soils of forest bogs
[Text] / T. T. Efremova, S. P. Efremov // Eurasian Soil Sci. - 2006. - Vol. 39, Is. 12. - P1297-1305, DOI 10.1134/S1064229306120039. - Cited References: 31 . - 9. - ISSN 1064-2293
РУБ Soil Science

Аннотация: Natural fires on forest bogs significantly affect all the groups and fractions of peat organic matter. The type and intensity of the fires are responsible for the depth of the pyrogenic transformation of peat. In the course of thermal destruction of peat organic matter, humus substances (humic acids in particular) are accumulated, which leads to changes in the type of humus; the humus reserves may increase by 1.5-8 times. Several ways of the formation of humus components related to the intensity of a fire are suggested. The regressive evolution of bog ecosystems caused by fires is a reversible process. The humus status of pyrogenically transformed horizons and their morphology are preserved within the peat deposit as a relic characteristic of the discrete metamorphosis of the soils.

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Держатели документа:
Russian Acad Sci, Siberian Div, Sukachev Inst Forestry, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Efremova, T.T.; Efremov, S.P.

    Effect of fires on the ecosystems of subtaiga forest-steppe forests in the southwestern Baikal Region
[Text] / Y. N. Krasnoshchekov, M. D. Evdokimenko, Y. S. Cherednikova // Contemp. Probl. Ecol. - 2013. - Vol. 6, Is. 5. - P477-485, DOI 10.1134/S1995425513050053. - Cited References: 17 . - 9. - ISSN 1995-4255
РУБ Ecology

Аннотация: The data of experimental studies on the after-fire digression of subtaiga forest-steppe pine forests in the Southwestern Baikal Region are analyzed. Ground fires of the litter-humus type are ascertained to be the most destructive factor in the dynamics of pine forests. The effect of a ground fire is accompanied with the drying of trees, and the vital capacity of those that survived the fire depends on the severity of fire damages. The characteristic of the lower vegetation layers and its dynamics under the effect of moderately intense fires are presented. Ground fires are shown to negatively affect the change in the reserve qualitative fractional structure of organogenic soil layers and their chemical composition.

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Держатели документа:
[Krasnoshchekov, Yu. N.
Evdokimenko, M. D.
Cherednikova, Yu. S.] Russian Acad Sci, Siberian Branch, Sukachev Inst Forest, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Krasnoshchekov, Yu. N.; Краснощеков, Юрий Николаевич; Evdokimenko, M. D.; Евдокименко, Михаил Данилович; Cherednikova, Yu. S.; Чередникова, Юлия Сергеевна

    MORPHOLOGY OF BROWN ADIPOSE TISSUES IN FEMALES OF WILD NARROW-SKULLED VOLE (MICROTUS GREGALIS)
[Текст] / E. I. Elsukova [и др.] // Zool. Zhurnal. - 2010. - Vol. 89, Is. 5. - С. 620-624. - Cited References: 13 . - 5. - ISSN 0044-5134
РУБ Zoology

Аннотация: The light-colored brown adipose tissue with the lowered thermogenic activity more frequently occurred in pregnant females than in non-reproductive females. The mass of brown fat congestions increased even at early pregnancy. The percentage of dry residue in the tissue positively correlated with the fetal size at the first half of pregnancy. At the late stage of pregnancy, it negatively correlated with the size and number of feta.

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Держатели документа:
[Elsukova, E. I.
Mizonova, O. V.
Ekimova, E. J.] Krasnoyarsk State Pedag Univ, Krasnoyarsk 660049, Russia
[Ekimov, E. V.] Russian Acad Sci, Siberian Branch, Inst Forest, Krasnoyarsk 660036, Russia

Доп.точки доступа:
Elsukova, E.I.; Ekimov, E.V.; Mizonova, O.V.; Ekimova, E.J.

    Shoot-based three-dimensional model of young Scots pine growth
[Text] / V. L. Gavrikov, O. P. Sekretenko // Ecol. Model. - 1996. - Vol. 88, Is. 01.03.2013. - P183-193, DOI 10.1016/0304-3800(95)00087-9. - Cited References: 24 . - 11. - ISSN 0304-3800
РУБ Ecology
Рубрики:
DOUGLAS-FIR
   PHOTOSYNTHESIS

   BRANCHES

   FOLIAGE

   STANDS

   SPRUCE

Кл.слова (ненормированные):
growth, plant -- light -- morphology -- pine

Аннотация: The aim of the research was to create an algorithm simulating height-diameter relations in a pine tree subjected to various environmental impacts. The model is based on explicit description of light competition of the Scots pine twigs in three-dimensional space. The model is empirical and results from the measurements of correlations between shoots and buds in Scots pine that were made in the field. The development of the root system is not considered by the model. In simulation experiments it was demonstrated that: (i) the stand-grown pines have a higher height/diameter ratio than an open-grown model tree; (ii) an extremely high height/diameter ratio leads the tree to death; (iii) a tree suppressed for a sufficiently long time does not respond to better conditions; (iv) the diameter growth is much more sensitive to environmental change than the height growth. The model trees had the same growth parameters in every simulation. The simulated growth reactions are accounted for by self-adjustments of the model structure to the imposed conditions.

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Держатели документа:
RUSSIAN ACAD SCI,INST FOREST,KRASNOYARSK 660036,RUSSIA

Доп.точки доступа:
Gavrikov, V.L.; Sekretenko, O.P.

    Tree-line structure and dynamics at the northern limit of the larch forest: Anabar Plateau, Siberia, Russia
/ V. I. Kharuk [et al.] // Arctic, Antarctic, and Alpine Research. - 2013. - Vol. 45, Is. 4. - P526-537, DOI 10.1657/1938-4246-45.4.526 . - ISSN 1523-0430

Аннотация: The goal of the study was to provide an analysis of climate impact before, during, and after the Little Ice Age (LIA) on the larch (Larix gmelinii) tree line at the northern extreme of Siberian forests. Recent decadal climate change impacts on the tree line, regeneration abundance, and age structure were analyzed. The location of the study area was within the forest-tundra ecotone (elevation range 170-450 m) in the Anabar Plateau, northern Siberia. Field studies were conducted along elevational transects. Tree natality/mortality and radial increment were determined based on dendrochronology analyses. Tree morphology, number of living and subfossil trees, regeneration abundance, and age structure were studied. Locations of pre-LIA, LIA, and post-LIA tree lines and refugia boundaries were established. Long-term climate variables and drought index were included in the analysis. It was found that tree mortality from the 16th century through the beginning of the 19th century caused a downward tree line recession. Sparse larch stands experienced deforestation, transforming into tundra with isolated relict trees. The maximum tree mortality and radial growth decrease were observed to have occurred at the beginning of 18th century. Now larch, at its northern boundary in Siberia, is migrating into tundra areas. Upward tree migration was induced by warming in the middle of the 19th century. Refugia played an important role in repopulation of the forest-tundra ecotone by providing a seed source and shelter for recruitment of larch regeneration. Currently this ecotone is being repopulated mainly by tree cohorts that were established after the 1930s. The last two decades of warming did not result in an acceleration of regeneration recruitment because of increased drought conditions. The regeneration line reached (but did not exceed) the pre-LIA tree line location, although contemporary tree heights and stand densities are comparatively lower than in the pre-LIA period. The mean rate of tree line upward migration has been about 0.35 m yr-1 (with a range of 0.21-0.58), which translates to a tree line response to temperature of about 55 m C-1.

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Держатели документа:
V. N. Sukachev Institute of Forest, Krasnoyarsk 660036, Russian Federation
Goddard Space Flight Center, NASA, Code 618, Greenbelt, MD 20771, United States

Доп.точки доступа:
Kharuk, V.I.; Ranson, K.J.; Im, S.T.; Oskorbin, P.A.; Dvinskaya, M.L.; Ovchinnikov, D.V.

    Adaptation to flapping flight in different insects with complete transformation
/ D. L. Grodnitsky // Zoologicheskii Zhurnal. - 1996. - Vol. 75, Is. 5. - С. 699-700 . - ISSN 0044-5134

Аннотация: Types of flight systems in insects are described relying on the data on wing beat frequency, wing loading and other morphological and functional parameters. Each type is peculiar for one of the main endopterygote orders (Insecta: Scarabaeiformes-Oligoneoptera) which possesses the ability to fly. Origin of typical flight patterns in explained by particular features of morphology and mode of life. The wing apparatus of lacewings, scorpion flies and stone flies is characterized by the primitive features such as medium aspect ratio, low frequency and wing loading. Evolution of the flight system in beetles was strongly affected by the defensive function of thick and heavy external skeleton and thus resulted in adaptation to produce mainly lift. Dipterous flies aquired the most rapid and maneuverable flight due to particular morphological and kinematic features. Historical changes in structure and operation mode of hymenopteran wings were restricted to the necessity to transport additional loads while foraging due to social or semi-social life strategies of the species. Evolution of lepidopteran wings was determined by their heavy scale covering and the ability to regulate temperature inside thorax by means of either physiological or behavioural adaptations so that peculiar narrow-winged and broad-winged forms appeared.

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Держатели документа:
Institute of Forest, Siberian Branch of Russian Academy of Sciences, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Grodnitsky, D.L.

    Patterns of soil formation in the Central Siberian Upland
/ Yu. I. Yershov // Eurasian Soil Science. - 1996. - Vol. 28, Is. 10. - P29-37 . - ISSN 1064-2293

Кл.слова (ненормированные):
Central Siberian upland -- Soil-formation patterns -- forest soil -- pedogenesis -- taiga -- tundra -- Russian Federation, Siberia

Аннотация: The basic relationships between soil formation and environmental factors, geographical patterns of soil distribution, the soil cover, and its structure are discussed. The morphology and genetic ecology of cryomorphic soils are described as well as their actual occurrence in the structure of the soil cover as determined by moisture conditions, the composition of the parent material, lithological and morphological factors, and frost.

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Держатели документа:
V.M. Sukachev Forest Institute, Siberian Division, Russian Academy of Sciences, Krasnoyarsk, Russian Federation

Доп.точки доступа:
Yershov, Yu.I.

    Evolution and functions of wings and their scale covering in butterflies and moths (Insecta: Papilionida = Lepidoptera)
/ D. L. Grodnitsky, M. V. Kozlov // Biologisches Zentralblatt. - 1991. - Vol. 110, Is. 3. - P199-206 . - ISSN 0006-3304

Кл.слова (ненормированные):
evolution -- flight -- Lepidoptera -- wing morphology

Аннотация: Examined wing morphology and flight kinematics in 53 species of moths and butterflies. The main pathways of evolution of flapping plane are described. The structure of wing scale covering was studies in 151 species. The most widely spread modifications of the covering are defined, and relationship of wing evolution to that of scale covering is discussed. The main function of scales is supposed to be thermoinsulatory. -from Authors

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Держатели документа:
V.N. Sukachev Inst. of Forest & Wood, Siberian Branch of the USSR, Academy of Sciences, Krasnoyarsk, 66003, Russia

Доп.точки доступа:
Grodnitsky, D.L.; Kozlov, M.V.

    PROBLEMS OF FUNCTIONAL INTERPRETATION OF SOME SIMILAR MORPHOLOGICAL FEATURES ON INSECT WINGS AND THE EXPLANATION OF SIMILARITY IN ORGANISMS
[Текст] / D. L. GRODNITSKY // Zhurnal Obshchei Biol. - 1995. - Vol. 56, Is. 4. - С. 438-449. - Cited References: 64 . - 12. - ISSN 0044-4596
РУБ Biology

Аннотация: Analogous structures can be considered as a result of the convergence of unrelated organisms formed by selection under the similar living conditions. The data on the analogous morphologlcal structures (distal fusion of anal veins, secondary vein-like sclerotization, some signes of wing planform, wrinkled veins, cover scales and wing eyes) on insect wings in different orders are provided. It is shown that the origin of these structures cannot be completely explained by the similarity of their functions. It seems also impossible to understand morphology only on the basis of a structure's function in art organism's life. The general approach to an organism's structure must include two independent (additive-according to Bohr) factors: selectional (the subject of the functional and ecological morphology) and morphogenetic (the subject of structuralism and constructional morphology).


Доп.точки доступа:
GRODNITSKY, D.L.

    STRUCTURAL AND MORPHOLOGICAL ANALYSIS OF THE WETLAND COVER OF WESTERN SIBERIA USING SPACE PHOTOGRAPHS
[Text] / S. M. GOROZHANKINA // SOVIET JOURNAL OF REMOTE SENSING. - 1993. - Vol. 10, Is. 5. - P887-898. - Cited References: 16 . - 12. - ISSN 0275-911X
РУБ Geography + Geology + Remote Sensing + Imaging Science & Photographic Technology

Аннотация: The paper analyses the wetland cover of the plains using medium-resolution space photographs. A list of interpretational features, including systematic features (relating to the geography, the climate zone and the lithology and geomorphology) and direct features (morphological, phytocenotic) is given. On images, the morphology of peat bogs has universal diagnostic properties and may be used to detect edges on photographs. The structural and morphological map obtained by interpretation, serves as a basis for geographical extrapolation of key ground characteristics and various types of interpretable images of wetland.

WOS


Доп.точки доступа:
GOROZHANKINA, S.M.